| /* |
| MIT License http://www.opensource.org/licenses/mit-license.php |
| Author Tobias Koppers @sokra |
| */ |
| "use strict"; |
| |
| const DllEntryPlugin = require("./DllEntryPlugin"); |
| const FlagAllModulesAsUsedPlugin = require("./FlagAllModulesAsUsedPlugin"); |
| const LibManifestPlugin = require("./LibManifestPlugin"); |
| |
| const validateOptions = require("schema-utils"); |
| const schema = require("../schemas/plugins/DllPlugin.json"); |
| |
| /** @typedef {import("../declarations/plugins/DllPlugin").DllPluginOptions} DllPluginOptions */ |
| |
| class DllPlugin { |
| /** |
| * @param {DllPluginOptions} options options object |
| */ |
| constructor(options) { |
| validateOptions(schema, options, "Dll Plugin"); |
| this.options = options; |
| } |
| |
| apply(compiler) { |
| compiler.hooks.entryOption.tap("DllPlugin", (context, entry) => { |
| const itemToPlugin = (item, name) => { |
| if (Array.isArray(item)) { |
| return new DllEntryPlugin(context, item, name); |
| } |
| throw new Error("DllPlugin: supply an Array as entry"); |
| }; |
| if (typeof entry === "object" && !Array.isArray(entry)) { |
| Object.keys(entry).forEach(name => { |
| itemToPlugin(entry[name], name).apply(compiler); |
| }); |
| } else { |
| itemToPlugin(entry, "main").apply(compiler); |
| } |
| return true; |
| }); |
| new LibManifestPlugin(this.options).apply(compiler); |
| if (!this.options.entryOnly) { |
| new FlagAllModulesAsUsedPlugin("DllPlugin").apply(compiler); |
| } |
| } |
| } |
| |
| module.exports = DllPlugin; |